How to make a copy of a class instance

Hello I am working on a project in java and i need to do this : Heres the problem(using psuedo class names) MyClass class1; class1.addString("test"); then i would like to create a backup copy of that variable so when i call class1.removeString(); I can access the copy and do class1 = copyVar; and have class1.getString() still equal to "test" Sorry I know this is a noob question never really learned how to do this
Possibly related:

以上就是How to make a copy of a class instance的详细内容,更多请关注web前端其它相关文章!

赞(0) 打赏
未经允许不得转载:web前端首页 » JavaScript 答疑

评论 抢沙发

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址

前端开发相关广告投放 更专业 更精准